hello alli connect d-link analog gateway dvg-5008s to callmanagereach port of gateway as third-party sip devicebut, i can register just one port, any one port, not allwhere is trouble?

i have install cisco netmanager. configure it, netmanager listen to snmp traps and received their, i see it in "device reports - snmp trap log".then i configure passive monitor for this device and action "send e-mail".so, when netmanager receive trap...